XXB Shimano Mastiff FC Fluorocarbon Line - 18lb - 200yds Ski Vests Keeps out the cold &

Keeps out the cold & wet

A lightweight EVA-foam outsole keeps you light on your feet

Heavy-duty marine grade construction

Stainless steel ring

and in this case it is

XXB Shimano Mastiff FC Fluorocarbon Line - 18lb - 200yds Ski Vests Keeps out the cold &Designed and manufactured in Japan, the Shimano Mastiff FC Fluorocarbon Line undergoes strict quality control to develop a consistent thickness of the line for enhanced performance on the water. The line surface itself is measured down to just 1 micron, far surpassing the standard quality control of other lines. With this more consistent thickness, the line passes off the spool and through your guides much easier which in turn improves casting